Last Call Review of draft-ietf-xrblock-rtcp-xr-video-lc-05
review-ietf-xrblock-rtcp-xr-video-lc-05-genart-lc-davies-2015-12-14-00

Request Review of draft-ietf-xrblock-rtcp-xr-video-lc
Requested revision No specific revision (document currently at 06)
Type IETF Last Call Review
Team General Area Review Team (Gen-ART) (genart)
Deadline 2015-12-15
Requested 2015-11-23
Authors Rachel Huang
I-D last updated 2016-07-29 (Latest revision 2016-03-30)
Completed reviews Genart IETF Last Call review of -05 by Elwyn B. Davies (diff)
Genart Telechat review of -05 by Alexey Melnikov (diff)
Secdir IETF Last Call review of -05 by Alexey Melnikov (diff)
Opsdir IETF Last Call review of -05 by Scott O. Bradner (diff)
Assignment Reviewer Elwyn B. Davies
State Completed
Request IETF Last Call review on draft-ietf-xrblock-rtcp-xr-video-lc by General Area Review Team (Gen-ART) Assigned
Reviewed revision 05 (document currently at 06)
Result Ready w/nits
Completed 2015-12-14
review-ietf-xrblock-rtcp-xr-video-lc-05-genart-lc-davies-2015-12-14-00
I am the assigned Gen-ART reviewer for this draft. The General Area
Review Team (Gen-ART) reviews all IETF documents being processed
by the IESG for the IETF Chair. Please wait for direction from your
document shepherd or AD before posting a new version of the draft.

For more information, please see the FAQ at

<

http://wiki.tools.ietf.org/area/gen/trac/wiki/GenArtfaq>.

Document: draft-ietf-xrblock-rtcp-xr-video-lc-05
Reviewer: Elwyn Davies
Review Date: 2015/12/14
IETF LC End Date: 2015-12-04
IESG Telechat date: (if known) 2015-12-17

Summary: Ready with nits, primarily a number of acronyms needing expansion.

Major issues:
None

Minor issues:
None

Nits/editorial comments:


Abstract: Need to expand RTCP (to RTP Control Protocol) and XR (Extended 


Reports).




s1, para 2: Need to expand QoE.



s1.2: s/RTP Monitoring Architectures [RFC6792]/RTP Monitoring Framework 


[RFC6792]/




s1.3:
OLD
   These metrics are applicable to video applications the video
   component of Audio/Video applications using RTP and applying packet
   loss concealment mechanisms which are incorporated into the receiving
   endpoint to mitigate the impact of network impairments on QoE.
NEW:
   These metrics are applicable to video applications and the video
   component of Audio/Video applications using RTP that apply packet
   loss concealment mechanisms incorporated into the receiving
   endpoint to mitigate the impact of network impairments on QoE.
END

s1.3: Need to expand IPTV.

s3, item b: Need to expand IDR;


                   s/Using inter-frame extrapolation/Using the 


inter-frame extrapolation/




s3, item d: s/so that receiver/so that the receiver/



s3, last para: s/methods slightly different/methods to be slightly 


different/




s4, para 1: Need to expand SSRC.



s4, duration fields:  It would useful to insert a reference to the place 


where the RTP timestamp units are defined.




s7.1: should refer back to s4 for the definition of VLC.

s7.2: should refer back to s5 for the definition of video-loss-concealment.